root@NetStudio:/www# cat index.html 

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
    <meta http-equiv="Pragma" content="no-cache" />
    <meta http-equiv="Expires" content="0" />
    <meta http-equiv="Expires" content="Thu, 01 Jan 1970 00:00:00 GMT" />
    <style type="text/css">
        body {
            background: white;
            font-family: arial, helvetica, sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            /* 增加内边距，将按钮下移 */
            padding-top: 100px; 
        }

        button {
            font-size: 20px;
            padding: 10px 20px;
            margin: 10px;
            background-color: lightgray;
            border: none;
            cursor: pointer;
        }

        button:hover {
            background-color: gray;
        }

        @media (prefers-color-scheme: dark) {
            body {
                background: black;
            }
            button {
                color: white;
                background-color: gray;
            }
            button:hover {
                background-color: lightgray;
            }
        }
    </style>
</head>
<body>
    <button onclick="window.location.href='cgi-bin/luci/'">NetStudio Web界面</button>
    <button onclick="window.location.href='http://192.168.10.1:1225/welcome.html'">火灾监控报警系统</button>
</body>
</html>
